You were Harry Po-tter's older sister and you were the bestfriend of the Weasley Twins since first year, you all three make pranks, joke, spend time together..

Right now tou were in the Great Hall, eating but then a paper ball hit your head, as you look up you notice that it was Fred who throw this paper ball at you.*

"What?"

You mouthed to Fred and Fred point at you, do a dance move and then point at him while mouthing.

"You, ball, with me?"

And you giggle and shake your head.

"Obviously not."

You mouthed back at Fred who just smile, Fred knew that meant a yes, you were just teasing as George laugh at Fred because of your teasing like he was mocking Fred but he was only teasing too.